• Sr. Unix /Linux Engineer - TS/SCI with FS…

    Optiv (Columbia, MD)
    A Senior Engineer is an individual who operates independently...but also be expected to lead a team of Associate , Level I, and Level II Engineers in their ... ClearShark's customers. To be successful in this role, a Senior Engineer will be expected to not only maintain...on a project and will be expected to assist Associate , Level I, and Level II Engineers with tasking.… more
    Optiv (06/07/25)
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  • Senior Associate Systems

    L3Harris (Vandenberg Air Force Base, CA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Associate , Systems Engineer (Orbital Analyst)Job Code: 24832Job Location: ... a member of a dynamic team supporting cutting edge systems for the space industry and will support satellite...you will bring your orbital analyst background to a system engineering role where you can make a broad… more
    L3Harris (06/22/25)
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  • Senior Systems Engineer

    SAIC (Washington, DC)
    **Description** SAIC is seeking a ** Senior Systems Engineer** to support a critical US government agency in the National Capital Region. This SME-level role is ... systems engineer with broad technical depth across Microsoft enterprise platforms, Unix /Linux systems , and Zero Trust Architecture (ZTA) components. The role… more
    SAIC (06/19/25)
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  • Sr Associate , Systems Engineering…

    L3Harris (Offutt AFB, NE)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate , Systems Engineering - RC-135 Computer Systems ... configuration control, and account management/controls. + Familiarity with LINUX and UNIX -based operating systems and Oracle databases. + Programming experience… more
    L3Harris (07/02/25)
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  • Senior System Engineer III

    General Dynamics Information Technology (Annapolis Junction, MD)
    … you will help ensure today is safe and tomorrow is smarter. (U)The Senior Systems Engineer shall be responsible for participating in Information Assurance (IA) ... throughout the development cycle to ensure supportability for security certification. The Senior Systems Engineer shall also be responsible for performing… more
    General Dynamics Information Technology (05/16/25)
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  • Senior Systems Administrator

    Integration Innovation, Inc. (i3) (Washington, DC)
    Overview i3 is seeking a Senior Systems Administrator to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to ... and software components to maintain the compliance of the system (ie Server 2019 to 2022, or vCenter 7.X...vCenter 7.X to 8.X) + Maintain both Windows and Unix systems in both virtual and physical… more
    Integration Innovation, Inc. (i3) (05/08/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Annapolis, MD)
    …maintenance including SMP/E. + Working knowledge of TSO/ISPF, SDSF, JCL. + Working knowledge of Unix System Services (USS) + Working knowledge of Unix ... Senior Mainframe Systems Programmer - z/OSRemote...the installation, testing, and implementation of new z/OS operating systems and other ' system ' software. Also, the… more
    Ensono (05/20/25)
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  • Senior Information System Security…

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** join our team in **Doral, FL.** ... **Responsibilities include but are not limited to:** + The Senior Information System Security Engineer (ISSE) is...UNIX , Cisco, SQL or Oracle databases, and virtualized systems certification. Red Hat Enterprise License (RHEL) Linux 7,… more
    ManTech (06/26/25)
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  • Senior Systems Administrator

    Amentum (Albuquerque, NM)
    …seven continents and is headquartered in Chantily, VA We are currently seeking a ** Senior System Administrator** to support an IT Managed Services program in ... for classified and unclassified telecommunications and information technology (IT) systems . **As a member of the team, you will:**...take a polygraph + 100% onsite + Windows Server System Administration & UNIX experience at least… more
    Amentum (07/02/25)
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  • IT Risk Senior Associate

    Grant Thornton (Dallas, TX)
    As an IT Risk Senior Associate , you will get the opportunity to grow and contribute to our clients' business needs by helping them understand their business ... solutions a plus + Experience assessing at least one (preferably multiple) operating system (OS/400, Windows, UNIX , etc.), database system (Oracle, SQL,… more
    Grant Thornton (06/15/25)
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  • IT Risk Senior Associate

    Grant Thornton (San Jose, CA)
    As an IT Risk Senior Associate , you will get the opportunity to grow and contribute to our clients' business needs by helping them understand their business ... solutions a plus + Experience assessing at least one (preferably multiple) operating system (OS/400, Windows, UNIX , etc.), database system (Oracle, SQL,… more
    Grant Thornton (05/15/25)
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  • Senior Associate , Network Control

    L3Harris (Melbourne, FL)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate , Network Control Job Code: 25367 Job Location : Melbourne, FL ... years of prior related experience or 2 years post-Secondary/ Associate 's Degree with a minimum of (6) years of...Cisco Prime SNMPc, Orion, and Netflow. + Experience in UNIX and Remote Access solutions. + Experience with call… more
    L3Harris (07/05/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** The Senior Systems Engineer IV shall be responsible for participating in ... throughout the development cycle to ensure supportability for security certification. The Senior Systems Engineer IV shall also be responsible for performing… more
    General Dynamics Information Technology (06/12/25)
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  • Senior Systems Engineer

    United States Senate Federal Credit Union (Alexandria, VA)
    …solutions, and solves problems creatively while balancing risk. General Summary: The Senior Systems Engineer (SSE), under general supervision but in compliance ... status, and will not be discriminated against on the basis of disability. Keyword: Senior Systems Engineer From: United States Senate Federal Credit Union more
    United States Senate Federal Credit Union (07/09/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Join us as we help shape the future of technology. We are seeking an experienced Senior Systems Engineer to join our dynamic team. The ideal candidate will focus… more
    CACI International (04/30/25)
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  • Senior System Engineer

    SAIC (Fort Meade, MD)
    …to include hardware and software. Responsibilities include deriving and analyzing system requirements, troubleshooting issues, and ensuring systems are ... development team. + Skill areas include Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , and Linux), database/DBMS (Oracle, MS Access,… more
    SAIC (05/30/25)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    System Engineer - IA Systems Job Category:...of technology. We are looking for a highly skilled Senior Systems Engineer to join our team. The ... security certification. **Responsibilities:** + Lead the evaluation and design of IA systems , focusing on system security and certification requirements. +… more
    CACI International (05/22/25)
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  • Senior SATCOM Technician

    NANA Regional Corporation (Fayetteville, NC)
    The Senior SATCOM Technician is a member of a multi-functional team providing Department of Defense Information Network (DoDIN) Services via commercial and military ... at the Regional Hub Node (RHN) at Fort Bragg, NC. The Senior SATCOM Technician's technical, operational, and functional tasks spectrum includes performing Tier… more
    NANA Regional Corporation (06/27/25)
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  • FLEX Full - Stack Developer, Marriott…

    Marriott (Bethesda, MD)
    …position. Marriott International is seeking a highly engaged and motivated Senior Software Engineer to join a high-performing and fast-paced application development ... Technical Requirements: - Proven experience in designing and consuming GraphQL-based backend systems - Strong proficiency in: - TypeScript - NextJS - ReactQuery -… more
    Marriott (06/24/25)
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  • PeopleSoft Administrator - San Francisco…

    City and County of San Francisco (San Francisco, CA)
    …Three (3) years of senior -level technical experience with Peoplesoft ( Unix ) System Installation and Configuration, and Peoplesoft Security Administration; ... of installing and configuring PeopleSoft tools and applications on Unix systems , managing, and configuring PeopleSoft Application...and + Three (3) years of senior -level technical experience with Peoplesoft system maintenance… more
    City and County of San Francisco (05/07/25)
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